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https://issues.apache.org/jira/browse/SPARK-11977?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sun Rui updated SPARK-11977:
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Summary: Support accessing a DataFrame column using its name without
backticks if the name contains '.' (was: Support accessing a DataFrame column
using its name without backticks if the name contains special character)
> Support accessing a DataFrame column using its name without backticks if the
> name contains '.'
> ----------------------------------------------------------------------------------------------
>
> Key: SPARK-11977
> URL: https://issues.apache.org/jira/browse/SPARK-11977
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Reporter: Sun Rui
> Priority: Minor
>
> This is better usability. See the discussion in
> https://issues.apache.org/jira/browse/SPARK-11951
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